4 years ago

Brainliest Help 20 points

Mathematics

1 answer:

balu736 [363]4 years ago

6 0

Answer:

If you’re asking for #6, the answer is A. 3.75 miles

Step-by-step explanation:

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65% of what number is 39 then write an equation

Volgvan

Answer:

Step-by-step explanation:

65% = .65, so

60 × .65 = 39

or the equation could be

60/.65 = x

Hope this helps, if not please let me know and i will do my best to correct my mistake.

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3 years ago

8 1/6 - 2 7/8 = <br><br> BRAINLIEST

ivann1987 [24]

Answer:

5 7/24

Step-by-step explanation:

Convert to improper: 49/6-23/8=254/48 which is 5 7/24

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3 years ago

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Alchen [17]

4. is correct
5. A is correct
6. B is correct

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3 years ago

Compare these fractions Zero this is what then 0/9

Arturiano [62]

Answer:

Step-by-step explanation:

The answer is 0 anything divided into 0 is 0, anything divided BY 0 is undefined.

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4 years ago

The line AB has midpoint (-2, 4).<br>A has coordinates (3,-2).<br>Find the coordinates of B.

worty [1.4K]

Answer: B(8, -8 )

Step-by-step explanation: The formula for calculating mid - point between two points is given as :

M = ( $\frac{x_{1}+x_{2}}{2}$ , $\frac{y_{1}+y_{2}}{2}$ )

The mid point has been given from the question .

$x_{1}$ = -2

$x_{2}$ = ?

$y_{1}$ = 4

$y_{2}$ = ?

substituting into the formula , we have

(3 , - 2 ) = ( $\frac{-2+x_{2}}{2}$ , $\frac{4+y_{2}}{2}$ )

Equating x -component to x and y component to y , we have

3 = $\frac{-2+x_{2}}{2}$

cross multiplying , we have

6 = -2 + $x_{2}$

Therefore:

$x_{2}$ = 8

Also , equating y component to y , we have

-2 = $\frac{4+y_{2}}{2}$

-4 = 4 + $y_{2}$

$y_{2}$ = -8

Therefore :

$x_{2}$ = 8

$y_{2}$ = -8

check

-2 + 8 / 2 = 3 and

-8 + 4 / 2 = -2

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4 years ago